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2
M
1
4. Install:
• Valve spring seat "1"
(into the cylinder head)
• Valve stem seal "2"
• Valve "3"
• Valve spring "4"
• Valve spring retainer "5"
TIP
• Make sure each valve is installed in its original
place.
• Install the valve springs with the larger pitch "a"
facing up.
3
b. Smaller pitch
5. Install:
• Valve cotters
TIP
Install the valve cotters by compressing the
valve spring with the valve spring compressor
"1" and the valve spring compressor attachment
"2".
E
New
5
2
New
4
1
VALVES AND VALVE SPRINGS
Valve spring compressor
90890-04019
Valve spring compressor
YM-04019
Valve spring compressor attach-
ment
90890-04108
Valve spring compressor adapt-
er 22 mm
YM-04108
6. To secure the valve cotters onto the valve
stem, lightly tap the valve tip with a soft-face
hammer.
ECA13800
NOTICE
Hitting the valve tip with excessive force
could damage the valve.
7. Lubricate:
• Valve pad
Recommended lubricant
Molybdenum disulfide oil
• Valve lifter
(with the recommended lubricant)
Recommended lubricant
Engine oil
8. Install:
• Valve pad
• Valve lifter
5-32
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Table of Contents
Troubleshooting
